modal777Strategic use of composites and advanced alloys. Advanced alloys saved 1,450 kilograms (3,200 pounds) of structural weht on the 777. Selected for mechanical properties and for theirModel: Boeing 777-300ER. Livery: Latam Star Wars Livery Registration: PT-MUA. Model Desner: Edwin Rodruez. Livery Desner: Edwin Rodruez. Scale: 1:120